Download Periodic Table Worksheet

p.15
Periodic Table Worksheet *T*
1. Elements in the periodic table are arranged according to their:
atomic number
*2. Elements of Group 1 are called:
Alkali (charge: +1)
*3. Elements of Group 2 are called:
Alkaline-Earth (charge: +2)
4. Elements of Group 3-12 are called: Transition Elements
*5. Group 17 elements are called:
Halogens (charge: -1)
*6. Group 18 elements are called:
Noble Gases
7. An element with both metallic and non metallic properties is called a:
metalloid or semi-metal
8. The majority of elements in the periodic table are: metals.
9. As you go from left to right across the periodic table, the elements go from
(metals) to (non metals).
10. As you go down a group, the elements generally become (more) metallic.
*11. A negative ion (Cl-) is (larger) than its parent atom (Cl).
*12. A positive ion (Na+) is (smaller) than its parent atom (Na).
*13. What sublevels are filling across Groups 1-2? s orbitals
*14. What sublevels are filling across the Transition Elements? d orbitals
*15. What sublevels are filling across Groups 13-18? p orbitals
*16. What sublevels are filling across the Rare-Earth Elements? f orbitals